226 citations · 2.2k across the 51 of their papers we have counts for
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Extreme Sub-Wavelength Light Confinement in Plasmonic Film-Coupled Nanostar Resonators
Negar Charchi, Ying Li, Margaret Huber +4
Confining light in extreme subwavelength scales is a tantalizing task. In this work, we report a study of individual plasmonic film-coupled nanostar resonators where plasmonic opti…
Nonreciprocal Transmission in Nonlinear PT-Symmetric Metamaterials Using Epsilon-near-Zero Media Doped with Defects
Boyuan Jin, Christos Argyropoulos
Nonreciprocal transmission forms the basic operation mechanism of optical diodes and isolators and requires the tantalizing task of breaking the Lorentz reciprocity law. In this wo…
Tunable and Broadband Coherent Perfect Absorption by Ultrathin Black Phosphorus Metasurfaces
Tianjing Guo, Christos Argyropoulos
Black phosphorus (BP), a relative new plasmonic two-dimensional (2D) material, offers unique photonic and electronic properties. In this work, we propose a new tunable and broadban…
Exceptional points and spectral singularities in active epsilon-near-zero plasmonic waveguides
Ying Li, Christos Argyropoulos
We present a nanoscale active plasmonic waveguide system consisting of an array of periodic slits that can exhibit exceptional points and spectral singularities leading to several…